Legacy Bone & Joint
About Us

Frosty D.R. Moore, MD

Frosty D.R. Moore, M.D. is a board certified orthopedic surgeon, and has been practicing in Austin for 30 years. He was born in Austin and has lived here most of his life. Frosty married his wife in 1981 in NYC, where she is from. She is also a physician. They have four grown sons; three are orthopedic surgeons and plan to join Frosty, eventually taking over his practice upon his retirement.
Frosty first established his practice in Austin in 1986 with two partners as Texas Orthopedics, which grew into a very large group. After 20 years, he developed a new practice that his sons could eventually share with him. This would be more personal and manageable, and where Frosty is at today. Frosty’s special interests are: rodeo, hunting, playing guitar and harmonica, scuba diving, skiing, ranching, and grandkids. All four of his sons will be living around Frosty and his wife in Austin.  
Over the past 30 years Frosty has performed approximately 6,000 total joints (hips, knees, ankles, and shoulders) and 9,000 arthroscopies, including those associated with sports medicine and reconstructions. His first 17 years in practice were spent attending to major traumas around Austin.
Being born in Austin, Frosty’s roots are here; having first attended Eanes Elementary in Westlake, when it was a two-room schoolhouse; then Austin High; and then the University of Texas at Austin on a baseball scholarship, culminating in the 1975 National Championship title. After completing a residency in orthopedics in El Paso, and moving back to Austin, Frosty wanted to give back to his community. He is fluent in Spanish, as are his wife and all four sons. He coached all four of his sons in baseball, which has always been his passion, was Scout Master for their troops from ages 6-14, and a founder and director of Rodeo Austin. For the past eight years, Frosty has been the chief of surgery at Westlake Hospital, as well as Vice President of Austin Surgical Hospital in the past. Presently, he sits on the board of Rodeo Austin (23 years), Lone Star Cattleman’s Association, and Westlake Hospital. Giving back has come in many forms in his career, such as team physician for five area high schools, Austin Ice Bats hockey team, and one of the Justin Sports Medicine team doctors for PRCA Rodeos. He is also generous with donations and time offered to community support programs, including The Weekend Warriors.  His life has been dedicated to his community and patients, and he will hand down his experience and care to his sons who will follow in his footsteps.

Grayson A. Moore, MD

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Dr. Grayson Moore is a board certified orthopedic surgeon who was born in El Paso, Texas, where his parents were completing their medical residencies.  They later moved to Austin, where he was raised on Barton Creek with three younger brothers.
Dr. Moore knew from a young age that he wanted to pursue a career in medicine after watching both of his parents.  With this goal in mind, after graduating from St. Michael’s Academy in Austin, he went on to receive his BA in Biology from the University of Texas at Austin.  While there, he helped conduct studies on total joint orthopedic prosthetics for FDA approval.
He earned his MD from the University of Texas Health Science Center at San Antonio.  After completing his MD, he moved to Galveston to complete a residency in orthopedic surgery at the University of Texas Medical Branch.  While there, Dr. Moore rotated through the world-renowned MD Anderson Cancer Center and Texas Orthopedic Hospital in Houston, learning various complex joint reconstruction techniques.  His research on total joint infections has been presented at multiple conferences and was published in Current Orthopaedic Practice, winning Best Resident Research Award and the Lockhart Award at UTMB for best resident research.
Because of his passion for patient care, he has also volunteered with Operation Rainbow in Central America, performing free orthopedic surgery for indigent children and young adults who do not have access to related medical procedures or equipment.
Dr. Moore serves the community where he grew up.  He is currently a member of the Justin Sports Medicine Team, taking care of injured cowboys and rodeo participants.  He also works with local high school teams to treat their medical needs.  He has previously coached Little League baseball and looks forward to continue coaching as his children grow up.  Dr. Moore is not only passionate about patient care, but his family as well.  He is married to his high school sweetheart Paige, and has three amazing children, Parker, Cassidy, and Emerson.  A former athlete, he loves being active and going on adventures with his family.  His favorite pastimes include hunting, camping, scuba diving, boating, writing music and playing guitar.
Click here to learn about Operation Rainbow. Dr Moore traveled to Honduras to perform mission work ​with this nonprofit organization dedicated to performing free orthopedic surgery for indigent children and young adults in developing countries worldwide who do not have access to related medical procedures or equipment.

Dustin G. Moore, MD

​​Dr. Dustin Moore was born in El Paso, TX where his parents were completing their medical training. He moved to Austin at a young age where he grew up in the beautiful Texas Hill Country. He has one older brother and two younger brothers, two of which are also orthopedic surgeons.
After attending high school at St. Michaels Academy, Dr. Moore left Texas for a while to complete his undergraduate degree at Boston College. He lived in New England for four years studying communications and working as a part time real estate agent. He enjoyed the rich cultures of America’s roots, but got back to Texas as soon as he could to attend medical school at The University of Texas Medical Branch in Galveston. There, he met the love of his life Trina. Together Trina and him moved to Lubbock where Dr. Moore attended orthopedic residency at Texas Tech Health Sciences Center. They welcomed their daughter, Blakely, just before they moved back to Austin to be close to his family and join in practice with his brother and father.
Dr. Moore enjoys spending time with his family and traveling the world. He and his wife, Trina, have a passion for travel and adventure. They have been all over the world together including Thailand, Germany, Turkey, Greece, Italy and Mexico. They are excited to share these adventures with their child.
Dr. Moore is excited to begin his next adventure in Austin. He is a member of the Justin Sports Medicine team taking care of injured cowboys in and out of the arena.
He is committed to taking care of the people of Austin and its surrounding areas for their sports and orthopedic needs.

Katrina Moore

Katrina is the wife of Dr. Dustin Moore. She works as one of the medical assistants for the office. She assists in all aspects of the office, including pre-authorizations, follow-up visits and surgery scheduling.